213. Mediastinum: Cross Section 237. Chest Scans: Axial CT Images 238. Cross Section of Thorax at T3 Level 239. Cross Section of Thorax at T3-4 Disc Level 240. Cross Section of Thorax at T4-5 Disc Level 241. Cross Section of Thorax at T7 Level 242. Abdomen: Surface Anatomy 243. Bony Framework of Abdomen 309. Kidneys in Situ: Posterior Views